/*
 Copyright (c) 2002, 2010, Oracle and/or its affiliates. All rights reserved.
 

  The MySQL Connector/J is licensed under the terms of the GPLv2
  <http://www.gnu.org/licenses/old-licenses/gpl-2.0.html>, like most MySQL Connectors.
  There are special exceptions to the terms and conditions of the GPLv2 as it is applied to
  this software, see the FLOSS License Exception
  <http://www.mysql.com/about/legal/licensing/foss-exception.html>.

  This program is free software; you can redistribute it and/or modify it under the terms
  of the GNU General Public License as published by the Free Software Foundation; version 2
  of the License.

  This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
  without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  See the GNU General Public License for more details.

  You should have received a copy of the GNU General Public License along with this
  program; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth
  Floor, Boston, MA 02110-1301  USA



 */
package com.mysql.jdbc;

/**
 * Assertions for empty code paths that should never be executed.
 * 
 * @author Mark Matthews
 * 
 * @version $Id: AssertionFailedException.java,v 1.1.2.1 2005/05/13 18:58:37
 *          mmatthews Exp $
 */
public class AssertionFailedException extends RuntimeException {
	// ~ Constructors
	// -----------------------------------------------------------

	/**
	 * Convenience method.
	 * 
	 * @param ex
	 *            the exception that should never have been thrown.
	 * @throws AssertionFailedException
	 *             for the exception ex.
	 */
	public static void shouldNotHappen(Exception ex)
			throws AssertionFailedException {
		throw new AssertionFailedException(ex);
	}

	// ~ Methods
	// ----------------------------------------------------------------

	/**
	 * Creates an AssertionFailedException for the given exception that should
	 * never have been thrown.
	 * 
	 * @param ex
	 *            the exception that should never have been thrown.
	 */
	public AssertionFailedException(Exception ex) {
		super(Messages.getString("AssertionFailedException.0") + ex.toString() //$NON-NLS-1$
				+ Messages.getString("AssertionFailedException.1")); //$NON-NLS-1$
	}
}
